Support obtaining the contents of an evaluation as a channel

Dependencies

• [2] U4TD3AIQ Add support for viewing jobset evaluations
• [3] DE2DNCOI Allow comparing an evaluation with an arbitrary other evaluation

Change contents

• replacement in src/lib/Hydra/Controller/JobsetEval.pm at line 5
  [2.1369]→[2.1369:1402](∅→∅)
  − use base 'Catalyst::Controller';
  [2.1369]

  [2.1402]
  + use base 'Hydra::Base::Controller::NixChannel';
• edit in src/lib/Hydra/Controller/JobsetEval.pm at line 99
  [2.3916]

  [2.3916]
  + }

  +

  +

  + # Hydra::Base::Controller::NixChannel needs this.

  + sub nix : Chained('eval') PathPart('channel') CaptureArgs(0) {

  + my ($self, $c) = @_;

  + $c->stash->{channelName} = $c->stash->{project}->name . "-" . $c->stash->{jobset}->name . "-latest";

  + $c->stash->{channelBuilds} = $c->stash->{eval}->builds

  + ->search_literal("exists (select 1 from buildproducts where build = build.id and type = 'nix-build')")

  + ->search({ finished => 1, buildstatus => 0 }, { columns => [@buildListColumns, 'drvpath', 'outpath', 'description', 'homepage'] });